问题描述
我试图使用jQuery Autocomplete将用户重定向到基于输入选择的url。我已经看到了解决我的部分问题的其他问题,但我无法将它们放在一起以提供以下功能:
在选择项目时触发重定向,以及在输入按键和/或按钮点击。
Jsfiddle演示 - >
来源:
$(function(){
var stateList = [{
value:田纳西州,
url:http://www.tennessee.gov
},{
value:Texas,
url:http://www.texas.gov
},{
value:Colorado,
url:http://www.colorado.gov
},{
value:Connecticut,
url:http: //www.ct.gov
}];
$(#states)。autocomplete({
source:stateList,
select:function(event,ui){
go(ui.item。 url);
//输入密钥
// if(event.keyCode == 13){}
//点击按钮点击
// $(#'zip-form')。submit()
},
response:function(event,ui){
if(!ui.content.length){
$(#no-result)。show();
} else {
$(#no-result)。hide();
}
}
});
});
函数go(url){
window.open(url);
}
新增了autoFocus:true;专注于结果中的第一项。
$ b
focus:function(event,ui){
currentUrl = ui.item.url;
函数btnGoClick(){
if(currentUrl!==)go(currentUrl);
添加了.keypress映射到输入字段中的13(回车键)关键重定向。
$(#states)。keypress(function(event){
if(event.which == 13){
event.preventDefault();
btnGoClick();
}
});
如果找不到匹配项,请设置指定的网址。
I'm trying to use jQuery Autocomplete to redirect a user to a url based on the input selection. I've seen other questions that address parts of my problem, but I am having trouble putting it all together to provide the following functionality:
Trigger redirect on selection of item, as well as on enter key press and/or button click.
Jsfiddle Demo --> http://jsfiddle.net/wfaxvm43/5/
Sources:
http://jsfiddle.net/DLLVw/
jQuery autocomplete trigger button on select
JQuery Autocomplete: Submit Form on selection?
$(function () {
var stateList = [{
"value": "Tennessee",
"url": "http://www.tennessee.gov"
}, {
"value": "Texas",
"url": "http://www.texas.gov"
}, {
"value": "Colorado",
"url": "http://www.colorado.gov"
}, {
"value": "Connecticut",
"url": "http://www.ct.gov"
}];
$("#states").autocomplete({
source: stateList,
select: function (event, ui) {
go(ui.item.url);
// On enter key
// if (event.keyCode == 13) {}
// On button click
//$(#'zip-form').submit()
},
response: function (event, ui) {
if (!ui.content.length) {
$("#no-result").show();
} else {
$("#no-result").hide();
}
}
});
});
function go(url) {
window.open(url);
}
解决方案 Added autoFocus: true; to focus on the first item in the results. Then had to get the url from the focused item.
focus: function (event, ui) {
currentUrl = ui.item.url;
}
function btnGoClick() {
if (currentUrl !== "") go(currentUrl);
}
Added .keypress mapped to 13 (enter key) on the input field for enter key redirect.
$("#states").keypress(function (event) {
if (event.which == 13) {
event.preventDefault();
btnGoClick();
}
});
Also set a specified url if no match was found.
http://jsfiddle.net/wfaxvm43/8/
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